Strict Session Timeouts erros.
Sun ONE Web Server 6.1SP5 B06/23/2005 22:22
[WARNING] Servlet[RewriterServlet @769307]: The servlet "RewriterServlet" is NOT enforcing strict session timeouts . Be sure to turn on strict session timeout handling or implement the onSession Timeout() event before putting this application into production.
info: WEB2798: [/portal] ServletContext.log(): [WARNING] Servlet[AMBaseServlet@1 7361481]: The servlet "AMBaseServlet" is NOT enforcing strict session timeouts.Be sure to turn on strict session timeout handling or implement the onSessionTi meout() event before putting this application into production.
info: WEB2798: [/portal] ServletContext.log(): [WARNING] Servlet[SMServlet@80118 94]: The servlet "SMServlet" is NOT enforcing strict session timeouts. Be sureto turn on strict session timeout handling or implement the onSessionTimeout() e vent before putting this application into production.
info: WEB2798: [/portal] ServletContext.log(): [WARNING] Servlet[UMServlet@39963 31]: The servlet "UMServlet" is NOT enforcing strict session timeouts. Be sureto turn on strict session timeout handling or implement the onSessionTimeout() e vent before putting this application into production.
How do I solve these warnings.

